var xmlHttp
var path

<!--   Login Section -->
<!--  =============================================  -->

function checkdetails(str)
{
 
xmlHttp=GetXmlHttpObject();
if (xmlHttp==null)
  {
  alert ("Sorry, your browser does not support AJAX.");
  return;
  } 

var url="checkdetails.asp";
url=url+"?q="+str;
url=url+"&sid="+Math.random();
xmlHttp.onreadystatechange=stateChanged1;
xmlHttp.open("GET",url,true);
xmlHttp.send(null);
}


function stateChanged1() 
{ 
if (xmlHttp.readyState==4)
{ 
document.getElementById("mail").innerHTML=xmlHttp.responseText;
}
}

<!-- Order Section -->
<!--  =============================================  -->

function addorderdetails(str)
{ 
xmlHttp=GetXmlHttpObject();
if (xmlHttp==null)
  {
  alert ("Sorry, your browser does not support AJAX.");
  return;
  } 
var url="addorderdetails.asp";
url=url+"?q="+str;
url=url+"&sid="+Math.random();
xmlHttp.onreadystatechange=stateChanged2;
xmlHttp.open("GET",url,true);
xmlHttp.send(null);
}

function closeorderdetails(str)
{ 
xmlHttp=GetXmlHttpObject();
if (xmlHttp==null)
  {
  alert ("Sorry, your browser does not support AJAX.");
  return;
  } 
var url="closeorderdetails.asp";
url=url+"?q="+str;
url=url+"&sid="+Math.random();
xmlHttp.onreadystatechange=stateChanged2;
xmlHttp.open("GET",url,true);
xmlHttp.send(null);
}

function stateChanged2() 
{ 
if (xmlHttp.readyState==4)
{ 
document.getElementById("order").innerHTML=xmlHttp.responseText;
}
}


<!-- Product Section -->
<!--  =============================================  -->

function getproductdetails(str)
{ 
xmlHttp=GetXmlHttpObject();
if (xmlHttp==null)
  {
  alert ("Sorry, your browser does not support AJAX.");
  return;
  } 

var str2=str.split(" ");
path = str2[1];
var url="getproductdetails.asp";
url=url+"?q="+str;
url=url+"&sid="+Math.random();
xmlHttp.onreadystatechange=stateChanged3;
xmlHttp.open("GET",url,true);
xmlHttp.send(null);
}

function closeproductdetails(str)
{ 
xmlHttp=GetXmlHttpObject();
if (xmlHttp==null)
  {
  alert ("Sorry, your browser does not support AJAX.");
  return;
  } 

var str2=str.split(" ");
path = str2[1];
var url="closeproductdetails.asp";
url=url+"?q="+str;
url=url+"&sid="+Math.random();
xmlHttp.onreadystatechange=stateChanged3;
xmlHttp.open("GET",url,true);
xmlHttp.send(null);
}

function stateChanged3() 
{ 
if (xmlHttp.readyState==4)
{ 
document.getElementById(path).innerHTML=xmlHttp.responseText;
}
}


<!-- Standard Browser Check -->
<!--  =============================================  -->

function GetXmlHttpObject()
{
var xmlHttp=null;
try
  {
  // Firefox, Opera 8.0+, Safari
  xmlHttp=new XMLHttpRequest();
  }
catch (e)
  {
  // Internet Explorer
  try
    {
    xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
    }
  catch (e)
    {
    xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
    }
  }
return xmlHttp;
}